Filip Babić / Mbed OS 19E042PIM_T3_2020_0511

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Dependencies:   Adafruit_GFX 19E042PIM_MB_PINS

Files at this revision

API Documentation at this revision

Revision 2:bcdecb244887, committed 2021-12-11

Comitter:
babic_f
Date:
Sat Dec 11 16:18:49 2021 +0000
Parent:
1:5992d7483ab2
Commit message:
Filip Babic 2020/0511

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed_app.json Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Fri Dec 10 23:29:38 2021 +0000
+++ b/main.cpp	Sat Dec 11 16:18:49 2021 +0000
@@ -1,25 +1,21 @@
+/*
+Posto nisam uspeo start stop da uradim, probao sam da ispisujem samo vrednost sa pot 1 na display
+*/
+
 #include "mb_pins.h"
 #include "mbed.h"
 #include "platform/mbed_thread.h"
 #include "MQTTClientMbedOs.h"
-
 #include "Adafruit_GFX.h"
 #include "Adafruit_GFX_Config.h"
 #include "Adafruit_SSD1306.h"
 
-///////////////////////////////////////////////////////////////
 
-#define SMALL_WAIT_MS 10
-
-//I2C adress
+#define SMALL_WAIT_MS       10
 #define I2C_ADDRESS         0x3c
-#define I2C_ADD_MBED    I2C_ADDRESS << 1
-
-//OLED DIMENSIONS
-#define OLED_HEIGHT_PX 64
-#define OLED_WIDTH_PX 128
-
-///////////////////////////////////////////////////////////////
+#define I2C_ADD_MBED        I2C_ADDRESS << 1
+#define OLED_HEIGHT_PX      64
+#define OLED_WIDTH_PX       128
 
 TCPSocket socket;
 MQTTClient client(&socket);
@@ -29,11 +25,14 @@
 I2C i2c_obj(MB_OLED_SDA, MB_OLED_SCL);
 Adafruit_SSD1306_I2c myOLED(i2c_obj, PB_5, I2C_ADD_MBED, OLED_HEIGHT_PX, OLED_WIDTH_PX);
 
-char* topic_sub = "mbed-sample-sub";
+// char* topic = "pubpim";
+// char* topic_sub = "subpim";
+
+//char* topic = "pubpim";   // Ovde je verovatno greska
+char* topic_sub = "pubpim";
 const char* hostname = "broker.hivemq.com";
 int port = 1883;
 
-///////////////////////////////////////////////////////////////
 
 void messageArrived(MQTT::MessageData& md)
 {
@@ -41,13 +40,10 @@
     printf("Browser message: %.*s \n", message.payloadlen, (char*)message.payload);
     
     myOLED.clearDisplay();
-    //myOLED.setTextCursor(0, 0);
     myOLED.printf("%.*s \r", message.payloadlen, (char*)message.payload);
     myOLED.display();
 }
 
-///////////////////////////////////////////////////////////////
-
 int main()
 {
     wifi = WiFiInterface::get_default_instance();
@@ -65,13 +61,13 @@
     
     MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
     data.MQTTVersion = 3;
-    data.clientID.cstring = "Mustafa";
+    data.clientID.cstring = "FB";
 
     client.connect(data);
     client.subscribe(topic_sub, MQTT::QOS0, messageArrived);
     
-    myOLED.begin(); //pocetak
-    i2c_obj.frequency(400000); //veca frekvencija slanja da ne bi ghostovalo
+    myOLED.begin(); 
+    i2c_obj.frequency(400000); 
     
     myOLED.clearDisplay();
     myOLED.display();

--- a/mbed_app.json	Fri Dec 10 23:29:38 2021 +0000
+++ b/mbed_app.json	Sat Dec 11 16:18:49 2021 +0000
@@ -2,11 +2,11 @@
     "config": {
         "wifi-ssid": {
             "help": "WIFI SSID",
-            "value": "\"Wifi SSID\""
+            "value": "\"cvele97\""
         },
         "wifi-password": {
             "help": "Wifi Password",
-            "value": "\"Wifi PSWD\""
+            "value": "\"ekonomskitigar2021\""
         }
     },
     "target_overrides": {